Manually close db connections inside management scripts.

fix #557

modoboa/core/management/commands/cleanlogs.py

@@ -2,6 +2,7 @@
 # coding: utf-8
 import datetime
 from optparse import make_option
+from django import db
 from django.core.management.base import BaseCommand
 from django.utils import timezone
 from modoboa.core import load_core_settings
@@ -42,4 +43,5 @@ class Command(BaseCommand):
         self.__vprint("Deleting logs older than %d days..." % log_maximum_age)
         limit = timezone.now() - datetime.timedelta(log_maximum_age)
         Log.objects.filter(date_created__lt=limit).delete()
+        db.close_connection()
         self.__vprint("Done.")

modoboa/extensions/admin/management/commands/handle_mailbox_operations.py

@@ -1,6 +1,7 @@
 import os
 import logging
 from optparse import make_option
+from django import db
 from django.core.management.base import BaseCommand
 from modoboa.lib import parameters
 from modoboa.lib.sysutils import exec_cmd
@@ -90,3 +91,4 @@ class Command(BaseCommand):
                 self.logger.info('%s succeed', ope)
                 ope.delete()
         os.unlink(options['pidfile'])
+        db.close_connection()

modoboa/extensions/amavis/management/commands/amnotify.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # coding: utf-8
 from optparse import make_option
+from django import db
 from django.core.management.base import BaseCommand, CommandError
 from django.template.loader import render_to_string
 from django.core.urlresolvers import reverse
@@ -90,3 +91,4 @@ class Command(BaseCommand):
                 continue
             rcpt = su.mailbox_set.all()[0].full_address
             self.send_pr_notification(rcpt, reqs)
+        db.close_connection()

modoboa/extensions/amavis/management/commands/qcleanup.py

@@ -3,6 +3,7 @@
 
 import time
 from optparse import make_option
+from django import db
 from django.core.management.base import BaseCommand
 from modoboa.lib import parameters
 from modoboa.extensions.amavis import Amavis
@@ -63,5 +64,6 @@ class Command(BaseCommand):
         for maddr in Maddr.objects.all():
             if not maddr.msgs_set.count() and not maddr.msgrcpt_set.count():
                 maddr.delete()
+        db.close_connection()
 
         self.__vprint("Done.")

modoboa/extensions/postfix_autoreply/management/commands/autoreply.py

@@ -2,6 +2,7 @@
 # coding: utf-8
 import sys
 import datetime
+from django import db
 from django.core.management.base import BaseCommand, CommandError
 from django.utils import timezone
 from modoboa.lib import parameters
@@ -64,3 +65,4 @@ class Command(BaseCommand):
                 continue
 
             send_autoreply(sender, mbox, armessage)
+        db.close_connection()

modoboa/extensions/stats/management/commands/logparser.py

@@ -23,8 +23,9 @@ import os
 import re
 import rrdtool
 import string
-from django.core.management.base import BaseCommand
 from optparse import make_option
+from django import db
+from django.core.management.base import BaseCommand
 from modoboa.lib import parameters
 from modoboa.extensions.admin.models import Domain
 from modoboa.extensions.stats import Stats
@@ -357,3 +358,4 @@ class Command(BaseCommand):
             options["logfile"] = parameters.get_admin("LOGFILE", app="stats")
         p = LogParser(options, parameters.get_admin("RRD_ROOTDIR", app="stats"))
         p.process()
+        db.close_connection()